package com.aos.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * @ClassName CorsConfig
 * @Description:跨域配置
 * @Author wumingwang
 * @Date 2018/9/12 18:46
 * @Version 1.0
 */
//@Configuration
public class CorsConfig {
    private CorsConfiguration buildConfig() {
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        /**1允许任何域名使用*/
        corsConfiguration.addAllowedOrigin("*");
        /**2允许任何头*/
        corsConfiguration.addAllowedHeader("*");
        /**3允许任何方法（post、get等）*/
        corsConfiguration.addAllowedMethod("*");
        return corsConfiguration;
    }

    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", buildConfig());
        return new CorsFilter(source);
    }
}
